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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-03-31 20:15:30 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-31 20:15:30 +0200 |
| commit | ecf3a31d2a08a419bdf919456f1724f5b72bde2c (patch) | |
| tree | 11a5b4685425541fa4bb267ac6f897cb1c38ba41 /drivers/ide/ide-io-std.c | |
| parent | 4d74c3fcf2b90487eacec511bc8c07177711c81c (diff) | |
| download | linux-stable-ecf3a31d2a08a419bdf919456f1724f5b72bde2c.tar.gz linux-stable-ecf3a31d2a08a419bdf919456f1724f5b72bde2c.tar.bz2 linux-stable-ecf3a31d2a08a419bdf919456f1724f5b72bde2c.zip | |
ide: turn set_irq() method into write_devctl() method
Turn set_irq() method with its software reset hack into write_devctl() method
(for just writing a value into the device control register) at last...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io-std.c')
| -rw-r--r-- | drivers/ide/ide-io-std.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c index 3a867e49a0af..bbeedce6b17d 100644 --- a/drivers/ide/ide-io-std.c +++ b/drivers/ide/ide-io-std.c @@ -64,23 +64,14 @@ u8 ide_read_altstatus(ide_hwif_t *hwif) } EXPORT_SYMBOL_GPL(ide_read_altstatus); -void ide_set_irq(ide_hwif_t *hwif, int on) +void ide_write_devctl(ide_hwif_t *hwif, u8 ctl) { - u8 ctl = ATA_DEVCTL_OBS; - - if (on == 4) { /* hack for SRST */ - ctl |= 4; - on &= ~4; - } - - ctl |= on ? 0 : 2; - if (hwif->host_flags & IDE_HFLAG_MMIO) writeb(ctl, (void __iomem *)hwif->io_ports.ctl_addr); else outb(ctl, hwif->io_ports.ctl_addr); } -EXPORT_SYMBOL_GPL(ide_set_irq); +EXPORT_SYMBOL_GPL(ide_write_devctl); void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd) { @@ -312,8 +303,7 @@ const struct ide_tp_ops default_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, |